[77newell]

Richard: a question, why put the tee at the cannister rather than at the relay valve. I am wondering if the placement at the cannister could cause a slight delay in brake actuation on that side as air fills the cannisters. Given the small air volume of the braking system in the car I doubt it would be a problem but if there is a problem then having the tee closer to the midpoint of the system should virtually eliminate it. If you are installing a tee for the first time, unless there are other reasons such as available space, why noT put it near the relay. Also the relay is stationary and the cannister gets shaken, not stirred, .....

Given your well thought out suggestions, I'm wondering what I'm missing in my own thinking.